CompoundLookup Search compounds by elements

Carbon + Oxygen Compounds (C + O)

Browse all compounds containing Carbon + Oxygen by molecular formula, IUPAC name, or traditional name. Explore molecular weights and compound details.

We're currently updating our database. We've sourced 10 million compounds so far, with the full 170 million coming shortly.
Total Compounds: 6,571,471
Showing 6,329,251 - 6,329,300 of 6,571,471
Page 126586 of 131,430
CID Formula IUPAC Name Traditional Name Mol. Weight
6742270 C13H14N4O3 N'-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-5-methyl-1H-pyrazole-3-carbohydrazide N'-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-5-methyl-1H-pyrazole-3-carbohydrazide 274.28
6742271 C17H22N4O N'-(indol-3-ylidenemethyl)-3-(1-piperidyl)propanehydrazide N'-(indol-3-ylidenemethyl)-3-(1-piperidyl)propanehydrazide 298.4
6742272 C17H22N4O N'-(indol-3-ylidenemethyl)-3-(1-piperidyl)propanehydrazide N'-(indol-3-ylidenemethyl)-3-(1-piperidyl)propanehydrazide 298.4
6742273 C16H23N3O3 N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-3-(1-piperidyl)propanehydrazide N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-3-(1-piperidyl)propanehydrazide 305.37
6742274 C16H23N3O3 N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-3-(1-piperidyl)propanehydrazide N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-3-(1-piperidyl)propanehydrazide 305.37
6742275 C18H24N4O N'-(indol-3-ylidenemethyl)-3-(4-methyl-1-piperidyl)propanehydrazide N'-(indol-3-ylidenemethyl)-3-(4-methyl-1-piperidyl)propanehydrazide 312.4
6742276 C18H24N4O N'-(indol-3-ylidenemethyl)-3-(4-methyl-1-piperidyl)propanehydrazide N'-(indol-3-ylidenemethyl)-3-(4-methyl-1-piperidyl)propanehydrazide 312.4
6742277 C21H17N3O2 N'-(indol-3-ylidenemethyl)-2-(1-naphthyloxy)acetohydrazide N'-(indol-3-ylidenemethyl)-2-(1-naphthyloxy)acetohydrazide 343.4
6742278 C21H17N3O2 N'-(indol-3-ylidenemethyl)-2-(1-naphthyloxy)acetohydrazide N'-(indol-3-ylidenemethyl)-2-(1-naphthyloxy)acetohydrazide 343.4
6742279 C11H9Cl2N5OS 4-[(3,4-dichlorophenyl)hydrazono]-3-methyl-5-oxo-pyrazole-1-carbothioamide 4-[(3,4-dichlorophenyl)hydrazono]-3-methyl-5-oxo-pyrazole-1-carbothioamide 330.2
6742280 C12H10F3N5OS 3-methyl-5-oxo-4-[[3-(trifluoromethyl)phenyl]hydrazono]pyrazole-1-carbothioamide 3-methyl-5-oxo-4-[[3-(trifluoromethyl)phenyl]hydrazono]pyrazole-1-carbothioamide 329.30
6742281 C16H20ClN5O2 4-chloro-N'-[[4-(diethylamino)-6-oxo-cyclohexa-2,4-dien-1-ylidene]methyl]-1-methyl-pyrazole-3-carbohydrazide 4-chloro-N'-[[4-(diethylamino)-6-oxo-cyclohexa-2,4-dien-1-ylidene]methyl]-1-methyl-pyrazole-3-carbohydrazide 349.81
6742282 C16H20ClN5O2 4-chloro-N'-[[4-(diethylamino)-6-oxo-cyclohexa-2,4-dien-1-ylidene]methyl]-1-methyl-pyrazole-3-carbohydrazide 4-chloro-N'-[[4-(diethylamino)-6-oxo-cyclohexa-2,4-dien-1-ylidene]methyl]-1-methyl-pyrazole-3-carbohydrazide 349.81
6742283 C14H12N6O3 N'-(indol-3-ylidenemethyl)-1-methyl-4-nitro-pyrazole-3-carbohydrazide N'-(indol-3-ylidenemethyl)-1-methyl-4-nitro-pyrazole-3-carbohydrazide 312.28
6742284 C14H12N6O3 N'-(indol-3-ylidenemethyl)-1-methyl-4-nitro-pyrazole-3-carbohydrazide N'-(indol-3-ylidenemethyl)-1-methyl-4-nitro-pyrazole-3-carbohydrazide 312.28
6742285 C17H17ClN2O2 4-chloro-6-[(4-morpholinoanilino)methylene]cyclohexa-2,4-dien-1-one 4-chloro-6-[(4-morpholinoanilino)methylene]cyclohexa-2,4-dien-1-one 316.8
6742286 C11H9BrN4O2 N'-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-1H-pyrazole-5-carbohydrazide N'-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-1H-pyrazole-5-carbohydrazide 309.12
6742287 C11H9BrN4O2 N'-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-1H-pyrazole-5-carbohydrazide N'-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-1H-pyrazole-5-carbohydrazide 309.12
6742288 C12H12N4O3 N'-[1-(3-hydroxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)ethyl]-1H-pyrazole-5-carbohydrazide N'-[1-(3-hydroxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)ethyl]-1H-pyrazole-5-carbohydrazide 260.25
6742289 C19H14N2O4 N-[3-(5-methyl-3H-1,3-benzoxazol-2-ylidene)-4-oxo-cyclohexa-1,5-dien-1-yl]furan-2-carboxamide N-[3-(5-methyl-3H-1,3-benzoxazol-2-ylidene)-4-oxo-cyclohexa-1,5-dien-1-yl]furan-2-carboxamide 334.3
6742290 C18H21N3O3 3-hydroxy-4-[[[4-(2-methoxyphenyl)piperazin-1-yl]amino]methylene]cyclohexa-2,5-dien-1-one 3-hydroxy-4-[[[4-(2-methoxyphenyl)piperazin-1-yl]amino]methylene]cyclohexa-2,5-dien-1-one 327.4
6742291 C18H21N3O3 3-hydroxy-4-[[[4-(2-methoxyphenyl)piperazin-1-yl]amino]methylene]cyclohexa-2,5-dien-1-one 3-hydroxy-4-[[[4-(2-methoxyphenyl)piperazin-1-yl]amino]methylene]cyclohexa-2,5-dien-1-one 327.4
6742292 C11H11N3O4 N'-[(3-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]cyclopropanecarbohydrazide N'-[(3-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]cyclopropanecarbohydrazide 249.22
6742293 C11H11N3O4 N'-[(3-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]cyclopropanecarbohydrazide N'-[(3-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]cyclopropanecarbohydrazide 249.22
6742294 C15H13BrN2O2 N'-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-phenyl-acetohydrazide N'-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-phenyl-acetohydrazide 333.18
6742295 C15H13BrN2O2 N'-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-phenyl-acetohydrazide N'-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-phenyl-acetohydrazide 333.18
6742296 C19H16N2O2 N'-[(2-oxo-1-naphthylidene)methyl]-2-phenyl-acetohydrazide N'-[(2-oxo-1-naphthylidene)methyl]-2-phenyl-acetohydrazide 304.3
6742297 C15H13BrN2O3 4-bromo-N'-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]benzohydrazide 4-bromo-N'-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]benzohydrazide 349.18
6742298 C14H10ClN3O4 4-chloro-N'-[(3-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]benzohydrazide 4-chloro-N'-[(3-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]benzohydrazide 319.70
6742299 C14H10ClN3O4 4-chloro-N'-[(3-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]benzohydrazide 4-chloro-N'-[(3-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]benzohydrazide 319.70
6742300 C16H15FN2O3 N'-[(3-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-4-fluoro-benzohydrazide N'-[(3-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-4-fluoro-benzohydrazide 302.30
6742301 C16H15ClN2O3 3-chloro-N'-[(3-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]benzohydrazide 3-chloro-N'-[(3-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]benzohydrazide 318.75
6742302 C13H11N3O5 2-methyl-N'-[(3-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]furan-3-carbohydrazide 2-methyl-N'-[(3-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]furan-3-carbohydrazide 289.24
6742303 C13H11N3O5 2-methyl-N'-[(3-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]furan-3-carbohydrazide 2-methyl-N'-[(3-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]furan-3-carbohydrazide 289.24
6742304 C16H12N4O4 N'-[(3-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-1H-indole-3-carbohydrazide N'-[(3-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-1H-indole-3-carbohydrazide 324.29
6742305 C16H12N4O4 N'-[(3-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-1H-indole-3-carbohydrazide N'-[(3-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-1H-indole-3-carbohydrazide 324.29
6742306 C16H15FN2O3 N'-[(3-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-fluoro-benzohydrazide N'-[(3-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-fluoro-benzohydrazide 302.30
6742307 C16H15FN2O3 N'-[(3-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-fluoro-benzohydrazide N'-[(3-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-fluoro-benzohydrazide 302.30
6742308 C15H13FN2O3 2-fluoro-N'-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]benzohydrazide 2-fluoro-N'-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]benzohydrazide 288.27
6742309 C18H13ClN2O2 4-chloro-N'-[(2-oxo-1-naphthylidene)methyl]benzohydrazide 4-chloro-N'-[(2-oxo-1-naphthylidene)methyl]benzohydrazide 324.8
6742310 C16H13N3O2 4-hydroxy-N'-(indol-3-ylidenemethyl)benzohydrazide 4-hydroxy-N'-(indol-3-ylidenemethyl)benzohydrazide 279.29
6742311 C15H14N2O4 2-hydroxy-N'-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]benzohydrazide 2-hydroxy-N'-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]benzohydrazide 286.28
6742312 C15H14N2O4 2-hydroxy-N'-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]benzohydrazide 2-hydroxy-N'-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]benzohydrazide 286.28
6742313 C18H14N2O3 2-hydroxy-N'-[(2-oxo-1-naphthylidene)methyl]benzohydrazide 2-hydroxy-N'-[(2-oxo-1-naphthylidene)methyl]benzohydrazide 306.3
6742314 C18H14N2O3 2-hydroxy-N'-[(2-oxo-1-naphthylidene)methyl]benzohydrazide 2-hydroxy-N'-[(2-oxo-1-naphthylidene)methyl]benzohydrazide 306.3
6742315 C12H10N2O3S N'-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]thiophene-2-carbohydrazide N'-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]thiophene-2-carbohydrazide 262.29
6742316 C12H10N2O3S N'-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]thiophene-2-carbohydrazide N'-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]thiophene-2-carbohydrazide 262.29
6742317 C13H12N2O3S N'-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]thiophene-2-carbohydrazide N'-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]thiophene-2-carbohydrazide 276.31
6742318 C13H12N2O3S N'-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]thiophene-2-carbohydrazide N'-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]thiophene-2-carbohydrazide 276.31
6742319 C16H14BrNO 2-allyl-6-[(4-bromoanilino)methylene]cyclohexa-2,4-dien-1-one 2-allyl-6-[(4-bromoanilino)methylene]cyclohexa-2,4-dien-1-one 316.19

Related Element Combinations

Explore other compound combinations that include similar elements. Discover more chemistry by browsing related searches.

Looking for a specific combination?

Select any elements from the periodic table and discover all known compounds instantly.

NIH

Data Sourced from PubChem

All compound data on CompoundLookup comes from PubChem, the world's largest free chemistry database maintained by the National Institutes of Health (NIH). We've indexed and organized this data to enable element-based searching - a feature not available on any other platform. We're constantly adding more compounds and improving our coverage. Learn more about our mission.